DR. TALAR TATARIAN M.D.
NPI 1770849440
Surgery in Philadelphia, PA
About Dr. Talar Tatarian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TALAR TATARIAN M.D. (NPI 1770849440) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD452643) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Talar Tatarian M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Talar Tatarian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,739 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Talar Tatarian's NPI number?
The NPI number for Talar Tatarian is 1770849440. It was assigned to this individual provider in the NPPES registry on April 7, 2012.
Where is Talar Tatarian located?
Talar Tatarian practices at 1100 Walnut St Ste 500, Philadelphia, PA 19107. The listed phone number is (215) 955-8666.
What is Talar Tatarian's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Talar Tatarian enrolled in Medicare?
Yes. Talar Tatarian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Talar Tatarian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Talar Tatarian reassigns Medicare benefits to Jefferson University Physicians (Philadelphia, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Talar Tatarian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Talar Tatarian accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Talar Tatarian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Talar Tatarian affiliated with any hospitals?
According to CMS data, Talar Tatarian is affiliated with Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for Talar Tatarian was last updated on November 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Talar Tatarian, M.D. · NPI 1770849440
Surgery physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 7, 2012.
## Identity
- **NPI:** 1770849440 (Entity type: Individual)
- **Enumerated:** April 7, 2012
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD452643 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1100 WALNUT ST STE 500, Philadelphia, PA 19107-5563
- **Phone:** (215) 955-8666
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Jefferson University Physicians (NPI 1326093675, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** November 28, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1770849440) · Data from the CMS NPPES public registry.